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AC-DC Switching Power Supplies suit LED lighting applications. Return to story
Latest New Product News from
Power Sources Unlimited, Inc.
Designed for non-life support applications that require EN/UL 60601-1 safety standards, single-output PM202 Series delivers 200 W continuous power with 5.3 cfm forced air cooling or 150 W with convection cooling. Features include 12–48 Vdc outputs, universal input range of 100–240 Vac with active PFC, efficiencies >87%, and 300,000 hr MTBF at full load at 25°C ambient. Measuring 3 x 5 x 1.5 in., PCB construction features U-bracket for mechanical support and heat sinking. Read More
Supplied in metal enclosure with screw terminal blocks, TRACO Power TXH 600 Series comprises 12–54 Vdc output power supplies with universal input of 90–264 Vac or 120–370 Vdc. Active power factor correction (>0.95) is standard, and current sharing supports up to 3 units in parallel. Along with various design-inherent protections, features include adjustable output voltage, remote control on/off, +5 Vdc auxiliary output, and IEC 60320 C14 power inlet with integrated fuse and switch. Read More
Supplied in 6-sided, shielded, metal DIP-24 package, 5 W TVN 5WI Series offers 4:1 input ranges of 9–36 Vdc and 18–75 Vdc with both single (3.3, 5, 12, 15, and 24 Vdc) or dual (±5, ±12, ±15, and 24 Vdc) outputs. Features include remote on/off, adjustable output voltage, over-voltage protection, under-voltage shut down, and short-circuit protection. Operating from -40 to +85°C without power derating, RoHS compliant products offer conducted noise compliant with EN 55022 class B. Read More
Supplied in SIP-7 package, 1 W TMV-HI Series comprises 40 models covering 4 input voltages (5, 12, 15, and 24 Vdc) and single (3.3, 5, 9, 12, 15 Vdc) or dual (±5, ±9, ±12, ±15, and ±15/-9 Vdc) output voltages. Products operate from -40 to +85°C (without power derating) and incorporate continuous short-circuit protection as well as UL/cUL 60950-1 and IEC/EN 60950-1 compliance. Areas of use include space-critical IGBT applications in appliances and transportation.
Offering 3 power classes of 24, 40, and 60 W, TMM Series is available in single or dual outputs of 5, 12, 24, 48, ±12, and ±15 Vdc. Units offer efficiency up to 87%, universal input range of 90–264 Vac, and both over-voltage and short-circuit protection. Fully encapsulated and designed for PCB assembly or chassis mounting with screw terminals, power modules operate from -40 to +60°C and comply with IEC/EN 60601-1 3rd Edition medical safety standards, suitable for patient vicinity applications. Read More
Delivering up to 89% efficiency, TXM Series accepts 90–264 Vac input and includes 40 standard models with single outputs from 3.3–48 Vdc ±10 adjustable output voltages in 9 power ranges from 15–320 W. Low-profile case, with screw terminal connection and optimized thermal design, facilitates installation in equipment. In addition to reliable operation up to 70°C ambient, products offer EMC immunity, conformal coating, and mechanical design suited for harsh industrial environments. Read More
Meeting 2x MOPP and IEC/EN 60601-1 3rd Edition medical safety standards, THM-WI series includes 3, 6, and 10 W power classes in DIP-24 package with reinforced insulation. Models are available with 3.3, 5, 12, 24, ±5, ±12, and ±15 Vdc fully regulated single or dual outputs and 4:1 input ranges of 4.5–9 Vdc, 9–36 Vdc, and 18–75 Vdc. Along with efficiency up to 90%, features include <2 µA leakage current, I/O isolation system tested with 5,000 Vac, and 40 to +85°C operation without derating. Read More
Rated up to 20 KV/10 KA, Magtech SS20 Surge Suppressors are used in tandem with LED drivers and fluorescent ballasts to provide added level of protection against harmful power transients in dry, damp, and wet environments. Units include thermal protection device per UL1449 (Type 4), LED indicator, and ½ in. NPT threads for installation. Housed in IP66-rated case with 3 wire leads, units operate from -40 to +85°C and are available for 120, 277, and 480 Vac power. Read More
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Power Sources Unlimited, Inc.